Hisense ULED Quantum TV evaluation

At the China International Consumer Electronics Show (SINOCES) held in Qingdao on July 10th, Hisense demonstrated to the outside world its flagship TV product LED55K7100UC in the second half of this year. This well-priced, high-end, well-positioned TV product shines at the show. Hisense has brought it a number of new and practical technologies and functions, and its technology and technological standards can not be overlooked. This powerful, large-scale, and long-established company has a strong influence in the industry. In 1984, it led the country to introduce world-class color TV products and manufacturing technology. In 2009, it led the drawing up of LED backlight components in the international standard of backlight components. Normative standards have created a precedent for the development of this series of standards by Chinese companies. The Blue Ocean era of television products has only just begun. The eruption of smart TVs using Internet services as a breakthrough is only the first step in its growth, and the continuous evolution of technology and personality is the next journey it will take.

This curved TV, released by Hisense in a "not blind, more eye-catching" attitude, has a pure and elegant appearance, a beautiful screen arc, and an exquisite diamond-cut border. Hardware is equipped with a high-performance processor, high-quality audio, and LCD screens with Color IQTM technology. The system is also equipped with the latest VIDAA3 smart operating system. Now the real machine of this product has arrived at PConline evaluation room first, let us look at its strength from different angles together!

The redefined ULED art panel of Hisense LED55K7100UC is the most attractive place for this TV. It uses the latest 64-bit A53 architecture processor, equipped with 4 core CPU + 6 core GPU + 4 core NEON co-processing top with 14 core design, but also allows its outstanding connotation to go smoothly. At the same time, the price of 8999 has also broken the current high price of the TV market with high, low-cost and low allocation.

Hisense LED55K7100UC Appearance Appreciation


The overall style of the LED55K7100UC is pure and simple. It is mainly based on black color. The 4000P ultra-clear panel has the most natural depth of field and a real sense of presence.

The overall style of the airframe is purely simple, with black as the main tone, complemented by a champagne gold metal frame, vaguely revealing a noble and elegant temperament. The fuselage slightly recline, catering to 4000R curvature ultra-clear panel, so that it has the most natural depth of field and the most real telepresence, 55-inch screen can bring a 60-inch visual experience.


The metal frame of LED55K7100UC adopts CNC diamond cutting technology, the border is clear and angular, but it is round and smooth, and the matte processing process makes the hand feel excellent. The width of the panel frame is only 15mm. Metal frame convergence is meticulous, you can see its excellent workmanship at one go.


At the back of the open atmosphere, it adopts a twill injection molding process. The detailed texture is similar to the texture of the palm and matches the graceful arc of the fuselage, making the whole even more exquisite and pure.


LED55K7100UC adopts a sand hot stamping base, with a smooth and rounded surface. It is designed to be L-shaped and is close to the body and desktop, reducing the space of the base, allowing users to focus on the screen itself. The right base is engraved with the words life reimagined, intended to let people begin to re-imagine life through this TV. There is also a white label on the red background of Color IQTM technology, which is the latest screen technology used by the LED55K7100UC. Its chic pre-independent sound bar is equipped with a Hi-sound sound system that allows the living room to infiltrate the live music atmosphere.


In terms of interface design, the LED55K7100UC continues its exquisitely pure design style. One part is housed in the groove of the back shell and one part is hidden on the side of the other groove. The interface types are very rich, and it is sufficient for both home and machine.


The LED55K7100UC's remote control uses an ergonomic design concept. The back curve fits perfectly in the palm of the hand, and the plastic material has a subtle grainy feel. The biggest feature of the buttons is that the second row of various applications on the top of the rapid switching 0.1 seconds, one-click direct access to the desired content. At the same time can also be customized in the system a one-touch direct features, speed, minimalist handling experience to meet the entertainment needs of all family members.

Summary: The exterior design of Hisense LED55K7100UC is centered on a 4000R-curvature ultra-clear panel with a soft middle and a round square, and a 55-inch screen can bring a 60-inch visual experience. You can see the fullest picture regardless of the angle you are sitting at. Exquisite and pure design style goes through. In particular, the design of the metal frame and the base made two kinds of different touch metal materials collide with sparks.

Hisense LED55K7100UC quality test


The PConline evaluation room used professional instruments to conduct detailed tests. Before the test, we first adjusted the TV display to the standard image mode. Other parameters were the default. The product was tested and scored in five aspects, and a five-dimensional performance chart was made. ,As shown in FIG.


Through several evaluations of the instrument, Hisense LED55K7100UC data is shown in the above table. In terms of color adjustment, the color gamut of Hisense LED55K7100UC is as high as 94.998%. This is thanks to the Color IQ technology it uses, which is the latest technological achievement of QD Vision. QD Vision is a global leader in quantum dot display technology. Its developed Color IQTM technology can even exceed the color gamut level under the 100% NTSC standard. And it's 303cd/m2 average brightness plus 2790:1 contrast, just let the same price TV shame.

Power performance test


As a 55-inch 4k curved TV, the power control of the same type of product is still full of conscience, and its multi-zone dynamic backlight control technology should play a great role.

Color performance test


The color gamut value of Hisense LED55K7100UC test is 94.998%, the color is too natural and harmonious, and the degree of color reduction is also high. From the pixel point in the lower left corner of the figure, Hisense's 4000R curvature ultra-clear panel with a radius of about 4 meters is a real 4K panel.


In the aspect of color consistency, the result of machine judgment is qualified, and the test value of brightness uniformity is also very satisfactory. The overall consistency is very good.


In the silk standard test screen we can see that the color reproduction ability of Hisense LED55K7100UC is quite good, the color is soft and natural, and the highlight and shadow details are preserved.


In the yarn ball test screen, we mainly look for whether there is a bond area between the right and bottom yarn balls. From the above test screen, basically all the colors can be well restored. The blue plush ball in the middle and the red and pink in the lower right corner do not have too much adhesion and no color cast. Happening.



The two girls with red, white, and yellow roses hold three-color roses with accurate colors. The yellow and caucasian skin color saturation is relatively high and the colors are bright, and there is no redness or whitening.

Summary: In this part of the color test, Hisense LED55K7100UC shows the excellent quality of ULED panel plus Color IQTM technology, excellent color reproduction capabilities, more intense color adjustment, a high degree of saturation. With such excellent performance, Xiao Bian gave 9.0 points.

Light control performance test


Since there is no backlight adjustment in the setting of Hisense LED55K7100UC TV, we adjust all the parameters to the system default values. This kind of performance is the most primitive state of the screen, which can truly restore the various performance capabilities of the screen. We can see through the shooting screen, Hisense LED55K7100UC screen clear and detailed, black and white gray over natural, glossy and dark surface details are fully displayed. This is thanks to the high-transparent backlight and high color gamut of the ULED panel with Color IQTM technology.


In terms of grayscale performance, due to the problem of camera exposure, the picture shows that the discrimination between 0 and 1 steps is not high. In fact, the actual situation is distinguishable by the naked eye. Black, gray and white parts can be easily distinguished.


The author closed the room when testing the black screen and turned off the interior lights. What is amazing is that when the full black picture is displayed, this TV does not have the slightest light leakage. The optical control capability of Hisense LED55K7100UC panel has reached such a deity level? I really can't believe it, but it's true. The reason is because this TV adopts an independent partition lighting technology, which distributes the panel backlight into multiple areas and independently controls the lighting of each partition according to different display contents.




Black and white standard test screen we can see, Hisense LED55K7100UC black and white pictures are very good performance. In the charcoal part, the details of the dark part on the left side are clearly presented; in the Tokyo tower part, the darkness of the middle billboard is clearly distinguished; in the black and white dress lady test screen, the details of the white lady's dress are not mixed with the background, and the black lady's black The dress can also be distinguished from the background better.

Summary: Hisense LED55K7100UC for the performance of black and white gray to the author's expectations, the different levels of detail, the brightness of the performance in the 4K TV is also very good. The author gave 8.5 points.

High-speed dynamic performance test



The test link through the enlarged view, through the train window to see whether the scenery on the other side of the train is clear to determine the merits of its dynamic performance, from the screen real shot diagram of Hisense LED55K7100UC, the edge of the house is very clear, Through the window, the peripheral branches of the branches can be clearly seen, and there is no phenomenon of smearing or blurring.

From the test results, the dynamic test performance of Hisense LED55K7100UC is still satisfactory. A picture may not explain anything. Let's take a look at multiple screen proofs.

Screen shot proofs
















Summary: Xiao Bian through a large number of screen capture contrast analysis, I found that Hisense LED55K7100UC performance is quite stable, whether it is to turn on or off the indoor lights, it has always had a very good output. Hisense's ULED fine-lighting technology and automatic depth-of-sight optimization also ensure that the picture is fully displayed in high-speed movement and that there will be no dropped frames or smearing.

Local multimedia test

High-definition online resources have a particularly high demand for broadband, and most families do not meet the requirements of 4K broadband. Therefore, local media playback is currently the most basic and most needed feature of smart TVs. High-definition decoding capabilities rely on powerful configurations and excellent systems. The author is using today's silver can control 32GB USB3.0 USB flash drive.

The first test video file, in the movie playback, its decoding is very important. The types of formats supported by Hisense LED55K7100UC cover the current popular formats, including AVI/DIVX, FLV/F4V, WMV/ASF, 3GP/3G2/3GPP, MP4/M4VMPEG/MPG/DAT/VOB/EVO/VOB, TS/M2TS , MKV/WEBM, MOV, etc.








Whether it is the mainstream format MP4, AVI, RMVB, or high-definition MKV, TS, MOV, Hisense LED55K7100UC all said they can play without pressure. Fast forward, pause, and zoom all react quickly. Color reproduction is really accurate. This is not due to its powerful chip processing and graphics processing capabilities, but also thanks to its high color gamut technology and color enhancement processing technology, making the play smoother, brighter colors and rich.

The audio part couldn't be shared by everyone in the picture. I experienced the audition and fully enjoyed the charm of Hisense's Hi-sound audio system. It uses double-folded loops, Sound5.1 decoding scheme and rare earth magnetoacoustic power speaker system, perfect match with Dolby D++. The sound field is wide and full of sound, especially the low-frequency extension degree is relatively high, and the dive has a deep sense of weight. At the same time, the midrange part is clear and loud, and the high tone is crisp and not harsh. There is a sense of atmosphere in listening to concerts in the living room, as if they were immersed in the environment.

VIDAA3 smart system with online video

Hisense LED55K7100UC is equipped with Hisense Android-based VIDAA3 speed intelligent system. The main system architecture is based on various types of plates. The classification of the plate is rich, the hierarchy is clear, the operation logic is simple and clear, and there is no complicated duplicate content. The film and television are equipped with cable. TV network operator China TV's genuine video content. More useful, fun, poly-family, poly-learning, and enjoy the precise positioning of the plate. And VIDAA's service has been constantly updated. When I first turned on the TV, there are many applications that are updated to get the latest and best experience.


On demand, the VIDAA3 intelligent system uses the classification and thematic methods to search for movies. It includes cinema masterpieces, variety shows, hot collections, love watching animations, Hollywood cinema lines, Douban classics and a series of constantly updated topics. . Satisfy the needs of different age groups and different lovers.


Good for use. This platform is mainly based on system-assisted and leisure-type applications. Through in-depth optimization and testing, high-resolution display and smooth operation can be achieved on TV. The author tried several applications, such as network optimization master, cleaning accelerator, the quality of its application is still good, with the remote control shortcut keys, it is easy to use.



Get fun. The game content of the smart TV platform is getting more and more attention, and gradually enriched types and forms have brought new blood to home entertainment. Poly Play is a video game experience platform created by Hisense and Tencent, which is positioned as "China's No. 1 boutique video game platform." There is a somatosensory game with Sports Plus Online. You can download the corresponding App via mobile phone to achieve the interconnection between the TV and the mobile phone, and let the mobile phone be the somatosensory controller of the TV. This somatosensory game is rich in content and covers most sports games. I tried a bit of badminton and baseball. The delay was so small that I could play with the game. However, I worried about the excessive force, the phone in my hand was missing.


Enjoy your home. Have you ever thought of moving your circle of friends to your TV? Jushangjia is such a private social networking software based on smart TV. Family members can bind their mobile number and the TV of Hisense VIDAA platform. Through the interconnection of television and mobile phones, everyone can see the information published by family members, the photos, and the place of release.



Get ready to learn. Children’s use of television in the family is still relatively high, and the educational resources of smart TVs are an integral part. Poly-study includes analysis of classic courses such as preschool education, elementary school, junior high school, high school, university, and open class. In my trial, I discovered that most education content is charged, and only the contents of the first few episodes can be viewed for free.


Buy and enjoy. This platform can be called the large-screen e-commerce platform, covers Hisense's hot-selling home appliance products, and establishes cooperation with The K Group, Korea's largest Korean flow culture integrated service platform. Shopping is more and more convenient, but will many people really do shopping on TV? The author believes that in order to develop the TV shopping ecosystem, it needs to have a clearer positioning, more quality assurance and after-sales service.

Summary: The VIDAA platform is moving in a diversified direction. Except for the core of the film and television resources, it covers a very wide range. Maybe Hisense wants to build a system that integrates Dacheng? In any case, its simple operation logic and clear content classification make it easy to find what you need.

Other special features experience

Speech Recognition

TV does not have a keyboard or a touch screen. Entering text to retrieve content is a headache. At this time, the voice recognition function is particularly important on TV.


Hisense LED55K7100UC remote control on the MIC in the upper position, speaking to the remote control to speak loudly, but also to express a clear and direct point, sometimes it will not be able to hear what you say, but in most cases still be able to identify What do you mean by your words? In general, its speech recognition is still relatively intelligent, and the success rate is also acceptable. According to the keywords, corresponding applications or resources can be retrieved.

Remote control button

The biggest feature of this TV's remote controller is the remote control's "live", "video", "game", "application" four key 0.1 seconds to quickly switch, a key to the corresponding content, but also other functions you can customize .


The author found that this function is very practical in use, especially when you can not find the North in the setting interface, or watch the game to the wonderful part when the bear children switch Taiwan, you can quickly use this key The direct function retrieves your love.

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